Aisin Seiki Kabushiki Kaisha

Hoeganaes Ab

Kota Maruyama

Wataru Yagi

Naoki Kamiya

Yoshiharu Iyoda

Eiji Mushiake

Makoto Tsukahara

Toshihisa Terazawa

Wataru Kuwayama

Aiko Nakashima

A soft magnetic powder material which includes an iron system powdered particle having an insulating coat with high insulation performance, a polyamide system resin, and a thermoplastic resin having a melting point equal to or higher than 200&#xb0; C.

Soft magnetic powder material, soft magnetic green compact, and manufacturing method for soft magnetic green compact

An antenna is comprised of a core portion laminated by a magnetic ribbon through a deformable member and a coil portion wound around the core portion.

Antenna and manufacturing method for the same

A soft magnetism metal powder having a majority of particles, each of which, when cross-sectioned, has no greater than ten crystal particles on average, may be coated on an outer surface of each of the particles with a resistive material having a higher resistivity than the underlying parent phase. The soft magnetism metal powder may be prepared by heating a soft magnetism metal powder to a high temperature in a high temperature atmosphere, thereby reducing the number of crystal particles in each of the soft magnetism metal powder particles. A soft magnetism metal formed body may be prepared by pressing the soft magnetism metal particles at a sufficient temperature and pressure.

Soft magnetism alloy powder, treating method thereof, soft magnetism alloy formed body, and production method thereof

A bar antenna includes a single body ferromagnetic substance core, a bobbin which accommodates the core in a hollow space and has a plurality of coil windings, a case in which is positioned the core and the bobbin, and a potting material in the case and/or the bobbin. The potting material isolates the core from temperature changes, humidity changes and vibration.

Growing community of inventors

Toyoake, Japan

Kota Maruyama